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D-GB66Q FUEL DISPENSER

D-GB66Q

D-GB66Q FUEL DISPENSER

FlowMeter Type : Optional

Accuracy :±0.2%

Pressure Loss (kg/cm): Under 0.25

Motor Voltage(V) :110V/220V/380V,50Hz/60Hz

Capacity(hp) :1HP(0.75kw)

Input Voltage : 110V/220V/380V,50Hz/60Hz

Nozzle :Auto Shut-off Nozzle

Environmental Condition :-40~~+55degree

Control Type : Solenold Vale Control Type

Preset : Function Provided(Small LCDIndicator)

Display(Counter) :Type LCD and Bright Backlight

Digit of Volume :0~~999,999(6 Digits),Decimal point can be changed

Digit of Amount : 0~~999,999(6 Digits),Decimal point can be changed

Digit of Unit price : 0~~9999(4 Digits),Decimal point can be changed

Digit of Total Range :0~~99,999,999,99

Optional Display Type: LCD and Bright Backlight

Digit of Volume : 0~~99,999,999(8 Digits),Decimal point can be changed

Digit of Amount : 0~~99,999,999(8 Digits),Decimal point can be changed

Digit of Unit price : 0~~999999(6 Digits),Decimal point can be changed

Digit of Total Range :0~~99,999,999,99

Totalizer :1~~9,999,999

Hose: 4.5m

Weight: 405kg

Dimension(L×W×H) : 1270 x 620 x 2420(mm)

Dimension(L×W×H)Of Qty of Container : 40ft: 28 20ft: 13

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    ine bad effects of accuracy. 2. Pipeline noise Noise and tremble are not generated by pipe itself but hydraulic shock, pipe resonance and pressure pulse. Here explain, combining operation and maintenance of fuel dispense, these reason for noise and tremble 2.1 Hydraulic collision Hydraulic collision refers to the phenomenon in which oil pressure in pipeline is increased quickly as pipe switch open or close or liquid changing flow direction. Hydraulic collision could lead to pipeline noise, which are result from fuel dispenser piston changing direction of measurement transducer and witching on or off pipe valve. Δρ= 12lv11+EoE·dδ (v2=0,t≤T) (2-10) Δρ= 12lv11+EoE·dδ ·Tt (v2=0,t≤T) (2-11) Δρ= 12lv11+EoE·dδ ( partial v2?,t≤T) (2-12) Δρ= 12lv11+EoE·dδ ·Tt (partial v2?,t≤T) (2-13) In above formulae: Δρ── increasing pressure value; υ1── previous velocity of flow υ2── latter velocity of flow T ── time that start from collision to reflect T=2la T ── changing time of velocity of flow fromυtoυ2 E0 ── elastic volume of fluid cubage E ── elastic modulus of pipeline d ── inner diameter of pipe δ── pipe thickness l ── diffused distance of shock wave a ── diffused speed of shock wave The above formulae illustrate four kinds of stock pressure on pipe in corresponding operations in which switching on or off nozzle quickly or slowly. They also explain that slowly switch on and off nozzle generating less collision pressure than that of rapidly under a certain parameter of pipeline system of fuel dispenser. Similarly, it is applicable to stock noise. Therefore, user shall slowly turn on and off nozzle in operation so as to reduce hydraulic stock and noise, and prolong fuel life service of fuel dispenser. Most of manufacturers of fuel dispensers have mounted anti hydraulic stock device in hydrau fuel dispenser lic system in order to abate the effects to fuel dispensers. fuel dispenser

technical specification

    媴   bin8 1 to 255 Data Identifier   Data_Id   - the identifier for the last application data element   bin8 0 to 254 Data Length   Data_Lg   or or - number of bytes for the contents of the last data   bin8 bin16 255 element   fuel dispenser 1   0 - 65535 - if the length is bigger than 254 see - the   length could be 0 (e.g. commands without data)   appli- appli- Data Element Contents   Data_El   cation cation - the contents of the last application data element   dependent dependent which shall be written to the specified database   1   For data longer than 254 bytes the Data_Lg will have the value 255 and the 2 following bytes   indicate the data length   The data elements the recipient receives (in one message or in different messages)   must be processed sequentially. That means that all parameter used by a command   must be written before the command is transmitted (in the same message or the   previous one).  3.3.4 Acknowledge - Message  The general format for an ACKNOWLEDGE message is given in the table below: Examples  are given in Chapter 5.2.2:   Message Field Field Type Value Description  FP2_1.90 IFSF STANDARD FORECOURT PROTOCOL fuel dispenser February 2006   fuel dispenser

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    ators worry that, should a hedge fund implode, it could damage the whole financial system. This fear is not unfounded regulators remember a close shave with Long Term Capital Management, a hedge fund stuffed with Nobel laureates, in 1998. Watchdogs are also concerned by the changes in the mix of hedge-fund investors, even though they are still mostly the preserve of the super-rich. Public and private pension money has started to flow into hedge funds. The idea that some of the retirement savings of teachers an fuel dispenser d firemen are invested in unregulated funds makes some regulators uneasy, however sophisticated pension-fund managers may be. The court s decision was based on semantics. Under old rules, hedge-fund advisers were exempt from regulation if they had fewer than 15 “clients? The SEC had long defined these to be the institutions whose money a hedge fund administered, rather than their individual investors. But the new rule defined clients as investors. This, said the court, was arbitrary. It struck down the rule. The effect of this decision is unclear. Many hedge funds are likely to stay registered, to reassure institutional investors. And although the SEC may no longer examine individual hedge funds, even supporters of regulation admit that the commission lacked the manpower to police the industry effectively. The SEC s biggest loss, says John Coffee, of Columbia University s law school, is the “census information”—on assets, debt and the like—that might have improved its understanding of the hedge-fund industry. Christopher Cox, the head of the SEC, has said that the agency will “re-evaluate?its options. It does not have many. An appeal to the Supreme Court, says Mr Coffee, would probably fail. So would attempts to tinker with the rules in the hope of satisfying the court on a second visit. Any regulatory push, therefore, is likely to be left to Congress. Af fuel dispenser ter this week s hearing, such an outcome does not seem far-fetched. Orrin Hatch, a Republican senator f fuel dispenser